In America, we're no strangers to plastic surgery but South Korea eclipses even the U.S. in this field. Are people who undergo plastic surgery succumbing to vanity or are there larger societal forces at play?

How many people do you consider friends, even though you've never met them in person? More than zero, right? Such is life in the Internet age! But can such digital relationships be as satisfying as those we have with our more corporeal pals?